package warning;

/**
 * Implements the interface for warnings
 * @author Alexandre, Cristovao, Raul, Rodolpho, Tales
 * @version 1.1
 * @milestone Number 2
 */
public interface WarningIF {
	
	/**
	 * Show the current warning.
	 * @param user - person who send the warning
	 * @param friend - person who receive the warning
	 * @return the warning
	 */
	public String showWarning(String user, String friend);

}
